Lesson learned ??

You’d like to think I’ve learned my lesson, that’s for sure.
On the left we have our new outside light. Fitted today.
On the right, the old light which needed new bulbs. New bulbs fitted - by me - yes I hold my hand up to this.
One must conclude they were the wrong bulbs. And that it could have been worse had my neighbour not stopped by last week to tell me!!